Merge branch 'fp/subtree-todo-update'

Cross completed task off of subtree project's todo list.

* fp/subtree-todo-update:
  contrib/subtree: remove "push" command from the "todo" file

Author: peff

contrib/subtree/todo

@@ -12,8 +12,6 @@
 		exactly the right subtree structure, rather than using
 		subtree merge...)
 
-	add a 'push' subcommand to parallel 'pull'
-	
 	add a 'log' subcommand to see what's new in a subtree?
 
 	add to-submodule and from-submodule commands